Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity
Home > DL-Dithiothreitol > DL-Dithiothreitol(27565-41-9)

DL-Dithiothreitol(27565-41-9)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity

Product Identification

Product Name
DL-Dithiothreitol
Synonyms
1,4-Dithio-DL-threitol
2,3-Butanediol, 1,4-dimercapto-, (2R,3R)-
DL-1,4-Dimercapto-2,3-dihydroxybutane
DL-1,4-Dithiothreitol
Sputolysin
threo-2,3-Dihydroxy-1,4-butanedithiol
CAS
27565-41-9
Formula
C4H10O2S2
Molecular Weight
154.24
EINECS
248-531-9
RTECS
XO8576500
RTECS Class
Mutagen
Beilstein/Gmelin
1719757
Beilstein Reference
3-01-00-02360

Physical and Chemical Properties

Appearance
White powder.
Solubility in water
Soluble
Melting Point
42
Boiling Point
125 - 130 (2 torr)
pKa/pKb
9.29 (pKa)
Usage
Reducing agent.
Vapor Density
5.3

First Aid Measures

Ingestion
Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Skin
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Handling and Storage

Storage
Store in a cool, dry place. Keep container closed when not in use. Refrigerator (approx 4 C).
Handling
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Hazards Identification

Ingestion
May cause irritation of the digestive tract.
Inhalation
May cause respiratory tract irritation.
Skin
May cause skin irritation.
Eyes
May cause eye irritation.

Exposure Controls/Personal Protection

Personal Protection
Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin.
Respirators
Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions.

Fire Fighting Measures

Flash Point
> 110
Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Accidental Release Measures

Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container.

Stability and Reactivity

Stability
No data.
Incompatibilities
Oxidizing agents, reducing agents, bases, alkali metals.
Decomposition
Carbon monoxide, oxides of sulfur, carbon dioxide, hydrogen sulfide.
Contact More